winged monsters with the bodies of birds and the heads and torsos of women
from the 'Son of Neptune'
cursed sisters with serpents for hair
Medusa, Stheno, and Euryale
the three-headed, giant hound that guarded the gates of Hades
a race of half-man, half-horse beings
Chiron
a three headed monster, with the foreparts of a lion, the middle-parts of a goat and goat's-head rising from its back, and a serpent-headed tail
Percy Jackson books
sea creatures with the fore-parts of horses and the tails of fish
Bessie
a monster with the head of a bull and the body of a man
Labyrinth
a creature with the body of a lion and the head of a woman
Likes to give riddles
a monster with the head of a man, the body of a lion and the tail of a scorpion
skilled metal-workers with the heads of dogs and flippers of seals in place of hands
Live in a volcano in Percy Jackson
the upper half of a man and the lower half of a goat,
Grover